Correct Answer - Option 2 : 15
Given
Ratio of 50 paise, Rs1 and Rs 2 coins = 10 : 3 : 1
Concept
1 Rs = 100 paise
Calculation
Total amount in the bag = 5000 paise (i.e 50 × 100
Let the number of 50 paise coins is 10 x, Rs. 1 coins are 3x and Rs 2 coins are x
According to question
50(10x) + 100(3x) + 200(x) = 5000
500x + 300x + 200x = 5000
1000x = 5000
x = 5
∴ One Rupees coins are 15 (i.e. 3 × 5)